Laravel Cashier Stripe Connect Versions Save

This release adds support for Laravel 9.

Fixes a bug with version check.

Fixes bug where it would always send the Stripe request as the account.

This release DOES NOT introduce any breaking changes.

Changes:

• Organize methods into more traits.

Adds:

• transferToStripeAccount method.
• reverseTransferFromStripeAccount method.
• payoutStripeAccount method.

Adds:

• Ability to provide options when creating a login link.

Adds:

• ManagesAccount#retrieveAccountBalance() for retrieving user's Connect balance.

Thanks to @c-fitzmaurice !

Fixes auto discovery!

Adds the following methods to the Billable trait:

1. accountOnboardingUrl
2. redirectToAccountOnboarding

look away from this release

Initial release 🎉🎉